Henretty Design Associates, Inc. is a full service design firm providing interior design, space planning, project management and facilities management services in Delaware, Pennsylvania and New Jersey. Henretty Design Associates is dedicated to delivering superior design solutions that are cost effective, innovative, efficient and functional. This is achieved through design excellence, open communication, collaboration, technical skill, and project management expertise. The firm will constantly strive to create value-added solutions to all design problems. We improve the quality of personal experiences where people work, learn and live through original and innovative design practices.